# Kaspr Vs Lead411 : Comparaison

> **Quick answer**: Kaspr excels at LinkedIn-based contact discovery with browser extension workflows, while Lead411 focuses on U.S. B2B data with intent triggers and company change alerts. Derrick works entirely inside Google Sheets without browser extensions or exports, offering 50+ enrichment attributes per contact with real-time email validation and credit rollover from €9 per month. Choose Kaspr for LinkedIn-heavy prospecting, Lead411 for U.S. market intelligence, or Derrick when your team already lives in Google Sheets and needs instant CRM-ready enrichment without switching tools.

*Canonical: https://derrick-app.com/vs/kaspr-vs-lead411-vs-derrick-app*

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Compare Kaspr vs Lead411  side by side to find the best sales intelligence tool for your B2B strategy.

[Discover Derrick App](https://workspace.google.com/marketplace/app/linkedin_email_phone_finder_ia_%E2%80%94_derrick/3746789989?flow_type=2)Free to use - No credit card required.![Kaspr vs Lead411 vs derrick app](https://cdn.prod.website-files.com/6183d8bf5c36e7d98bfb2d98/694ab2d2fa34495c9954a36c_6945353b67f2e7f65e10d327_image_1766143291481.png)

## Why choose Derrick against Kaspr Or Lead411

### Real-time verification without manual overhead

Kaspr and Lead411 rely on separate, manual verification steps or limited real-time checks, which slows outreach and leaves data gaps. Derrick delivers real-time verification directly inside Google Sheets, eliminating manual overhead and断 accelerating lead qualification. By validating emails and contacts as you type, Derrick reduces bounce risk and shortens time-to-contact, saving 5-10 hours per month for typical teams. A quick use-case: enrich and verify a prospect list in one sheet without exporting data or switching apps.

### Comprehensive multi-source enrichment beyond basic contact data

Kaspr and Lead411 primarily deliver basic contact data or single-source profiles, leaving gaps in multi-faceted company intelligence and enrichment. Derrick App differentiates by providing comprehensive multi-source enrichment directly inside 100% native Google Sheets, combining firmographic, technographic, and intent signals beyond basic contacts. This yields measurable efficiency gains, with 50+ enrichment attributes per profile and real-time validation improving deliverability, saving up to 5-10 hours per month of manual research. For rapid use, Derrick’s one-click sheet enrichment accelerates multi-source prospect profiling in a familiar workflow.

### Unified CRM-ready data with seamless multi-tool automation

Kaspr and Lead411 both struggle to deliver unified CRM-ready data that seamlessly flows across multiple tools, often requiring manual stitching or secondary enrichment. Derrick App solves this by native Google Sheets integration that centralizes 50+ attributes per contact and automatically syncs across your CRM and automation stack. Teams can accelerate multi-tool workflows, reducing data handoff friction by up to 40% and cutting time-to-grade lead lists in half. With Derrick, you preserve data integrity in one place and leverage real-time validation plus AI-powered segmentation for immediate outreach readiness.

## Kaspr vs Lead411 vs derrick app Pricing in a nutschell.

|  | [Kaspr](https://derrick-app.com/en/alternatives-kaspr-2/) | Derrick App | [Lead411](https://derrick-app.com/en/alternatives-lead411-2/) |
| --- | --- | --- | --- |
| Works natively in Google Sheets | ✕ | ✓ | ✕ |
| Requires LinkedIn Sales Navigator ($100/month) | ✕ | ✕ | ✕ |
| Sales Navigator 1-click import | ✕ | ✓ | ✕ |
| Email finder with real-time validation | ✓ | ✓ | ✓ |
| Phone finder from LinkedIn | ✓ | ✓ | ✓ |
| Company tech stack lookup | ✕ | ✓ | ✕ |
| SimilarWeb & G2 insights integrated | ✕ | ✓ | ✕ |
| AI integration (Claude & ChatGPT) | ✕ | ✓ | ✓ |
| Automatic AI Lead Scoring | ✕ | ✓ | ✕ |
| Data cleaning & normalization | ✕ | ✓ | ✕ |
| Multi-platform scraping (Instagram, Twitter, Facebook) | ✕ | ✕ | ✕ |
| Zapier, Make, n8n integrations | ✓ | ✓ | ✓ |
| Public API available | ✓ | ✓ | ✓ |
| Native CRM integrations (HubSpot, Salesforce) | ✓ | ✕ | ✓ |
| Entry price (paid plan) | 49$/mois | 9€/mois | 75$/mois |
| Permanent free plan | ✓ | ✓ | ✓ |
| Rollover credits to next month | ✓ | ✓ | ✓ |
| Simple and transparent credit system | ✓ | ✓ | ✕ |
| Simple setup & onboarding | ✓ | ✓ | ✓ |
| Complete documentation | ✓ | ✓ | ✓ |

## Frequently Asked Question

### What’s Derrick vs Kaspr main difference for data accuracy?

Derrick leverages real-time email validation and 50+ enrichment attributes per contact to ensure high deliverability and data completeness, whereas Kaspr primarily focuses on phone number verification with occasional accuracy gaps requiring manual validation. Lead411 offers solid contact databases but users frequently report inconsistent data quality across industries and outdated information necessitating supplementary verification. Derrick's advantage lies in continuous data validation directly within Google Sheets, eliminating export friction and enabling teams to maintain accuracy without leaving their workflow, while both competitors often require additional tools for comprehensive data assurance.

### Is Derrick a better alternative to Kaspr pricing wise?

Derrick offers more competitive pricing than Kaspr when considering total cost of ownership. Kaspr charges per credit with no rollover, while Derrick's credits carry over monthly, reducing wasted spend. Derrick's free tier requires no credit card and provides 200 credits to start, versus Kaspr's subscription model. For teams wanting comprehensive enrichment beyond contact verification, Derrick delivers 50+ attributes per contact, real-time email validation, and built-in AI scoring at lower price points. Derrick's Google Sheets-native approach also eliminates costly LinkedIn Sales Navigator subscriptions, saving approximately 1200 dollars annually compared to Kaspr-dependent workflows.

### Derrick vs Kaspr vs Lead411: which platform is best overall?

The best platform depends on your specific needs. Kaspr excels at real-time phone verification and LinkedIn-native prospecting, while Lead411 offers a comprehensive B2B contact database with solid accuracy. However, Derrick App stands out for teams prioritizing efficiency and cost savings, operating natively within Google Sheets without requiring LinkedIn Sales Navigator or complex integrations. Derrick delivers 50+ enrichment attributes per contact, AI-powered scoring with Claude and ChatGPT, real-time email validation, and rollover credits starting at just nine dollars monthly with no credit card required for the free tier. Choose Derrick if you want a streamlined, all-in-one prospecting solution directly in your existing workflow.

### Which is the better alternative to Lead411, Derrick or Kaspr?

Derrick is often a stronger overall alternative to Lead411 when you factor in not just contact data but end-to-end prospecting and enrichment. If your priority is high-quality data with dedicated enrichment alongside robust workflow automation, Derrick’s 50+ enrichment attributes per contact or company, real-time email validation, and seamless native Google Sheets integration give you a single, cohesive environment. Kaspr excels for quick LinkedIn-based prospecting and phone verification, but Derrick outperforms on multi-channel enrichment, AI-driven scoring and segmentation, and smoother automation across 3000+ integrations. Lead411 is strong for contact discovery, yet Derrick offers deeper profiling and streamlined reach within one platform, reducing setup and tooling overhead.

### How does Kaspr compare to Lead411 on pricing and features?

Kaspr and Lead411 both focus on B2B contact discovery, but they differ in approach and depth. Kaspr excels at real-time phone verification and LinkedIn-based prospecting with strong CRM integration, while Lead411 offers a broader contact database with company intelligence and intuitive search filters. However, both require external tools for comprehensive enrichment. Derrick App provides a more integrated solution native to Google Sheets, eliminating export workflows while delivering 50+ enrichment attributes, real-time email validation, and built-in AI for scoring and segmentation—all with rollover credits and no credit card required for the free tier.

### Can Derrick replace both Kaspr and Lead411 for outreach and enrichment?

Derrick cannot fully replace both Kaspr and Lead411 for outreach and enrichment in every scenario, but it can complement them and cover gaps. Kaspr excels at real-time phone/email verification and seamless CRM integration, while Lead411 shines with broad, high-quality contact databases and company intelligence. Derrick adds value with 100% native Google Sheets prospection, extensive enrichment across 50+ attributes, real-time email validation for deliverability, and AI-powered scoring and segmentation. If you rely on multi-channel outreach, deep firmographic or technographic enrichment, or require standalone database freshness, you’ll likely still use Kaspr or Lead411 alongside Derrick. However, for a cost-efficient, embedded enrichment and outreach workflow within Sheets, Derrick can often reduce handoffs and manual work, especially when data quality and automation are prioritized.